This feature may upload folder there is a demand in the web end, here a brief introduction usage.
Currently, only Google browser as well as Microsoft Edge support according to the folder to upload, you can look at a specific Web version of Baidu cloud disk upload button in Firefox on by file upload support, and in Google and Edge, will give to provide users with a drop-down, lets the user choose to upload a file or folder to upload according to according to documents.
And in the Google browser, support is not without conditions, a property must be added on the input: will be supported after webkitdirectory.
Plus the effect is such
Attach a file folder with a single file upload example
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.js"></script>
</head>
<body>
<input id="fileFolderMore" type="file" name="file" webkitdirectory/>
<input id="fileFolderOne" type='file' name="file">
</body>
<script>
$('#fileFolderMore').change(function(e){
// console.log(e)
var files = e.target.files;
console.log(files)
})
$('#fileFolderOne').change(function(e){
// console.log(e)
var files = e.target.files;
console.log(files)
})
</script>
</html>
上面文件夹选择后会显示文件夹的路径的
上传的话可以用formData，也可以用form表单。